#include <panama.h>

Inheritance diagram for Weak::PanamaHash:

Collaboration diagram for Weak::PanamaHash:

Public Member Functions
	PanamaHash ()

unsigned int	DigestSize () const
	Provides the digest size of the hash. More...

void	TruncatedFinal (byte *hash, size_t size)
	Computes the hash of the current message. More...

CRYPTOPP_STATIC_CONSTEXPR const char *	StaticAlgorithmName ()

Public Member Functions inherited from AlgorithmImpl< IteratedHash< word32, NativeByteOrder, 32 >, PanamaHash< B > >
std::string	AlgorithmName () const

Public Member Functions inherited from IteratedHash< word32, NativeByteOrder, 32 >
	CRYPTOPP_COMPILE_ASSERT ((T_BlockSize &(T_BlockSize-1))==0)

virtual	~IteratedHash ()

unsigned int	BlockSize () const
	Provides the block size of the hash. More...

ByteOrder	GetByteOrder () const
	Provides the byte order of the hash. More...

void	CorrectEndianess (HashWordType out, const HashWordType in, size_t byteCount)
	Adjusts the byte ordering of the hash. More...

Public Member Functions inherited from IteratedHashBase< word32, HashTransformation >
	IteratedHashBase ()
	Construct an IteratedHashBase. More...

unsigned int	OptimalBlockSize () const
	Provides the input block size most efficient for this cipher. More...

unsigned int	OptimalDataAlignment () const
	Provides input and output data alignment for optimal performance. More...

void	Update (const byte *input, size_t length)
	Updates a hash with additional input. More...

byte *	CreateUpdateSpace (size_t &size)
	Requests space which can be written into by the caller. More...

void	Restart ()
	Restart the hash. More...

void	TruncatedFinal (byte *digest, size_t digestSize)
	Computes the hash of the current message. More...

Public Member Functions inherited from HashTransformation
virtual	~HashTransformation ()

HashTransformation &	Ref ()
	Provides a reference to this object. More...

virtual void	Final (byte *digest)
	Computes the hash of the current message. More...

unsigned int	TagSize () const
	Provides the tag size of the hash. More...

virtual void	CalculateDigest (byte digest, const byte input, size_t length)
	Updates the hash with additional input and computes the hash of the current message. More...

virtual bool	Verify (const byte *digest)
	Verifies the hash of the current message. More...

virtual bool	VerifyDigest (const byte digest, const byte input, size_t length)
	Updates the hash with additional input and verifies the hash of the current message. More...

virtual void	CalculateTruncatedDigest (byte digest, size_t digestSize, const byte input, size_t length)
	Updates the hash with additional input and computes the hash of the current message. More...

virtual bool	TruncatedVerify (const byte *digest, size_t digestLength)
	Verifies the hash of the current message. More...

virtual bool	VerifyTruncatedDigest (const byte digest, size_t digestLength, const byte input, size_t length)
	Updates the hash with additional input and verifies the hash of the current message. More...

Public Member Functions inherited from Algorithm
virtual	~Algorithm ()

	Algorithm (bool checkSelfTestStatus=true)
	Interface for all crypto algorithms. More...

Public Member Functions inherited from Clonable
virtual	~Clonable ()

virtual Clonable *	Clone () const
	Copies this object. More...

Protected Member Functions
void	Init ()

void	HashEndianCorrectedBlock (const word32 *data)

size_t	HashMultipleBlocks (const word32 *input, size_t length)

word32 *	StateBuf ()

Protected Member Functions inherited from Panama< B >
void	Reset ()

void	Iterate (size_t count, const word32 p=NULL, byte output=NULL, const byte *input=NULL, KeystreamOperation operation=WRITE_KEYSTREAM)

Protected Member Functions inherited from AlgorithmImpl< IteratedHash< word32, NativeByteOrder, 32 >, PanamaHash< B > >
std::string	AlgorithmName () const

Protected Member Functions inherited from IteratedHash< word32, NativeByteOrder, 32 >
word32 *	DataBuf ()

	CRYPTOPP_COMPILE_ASSERT ((T_BlockSize &(T_BlockSize-1))==0)

virtual	~IteratedHash ()

unsigned int	BlockSize () const
	Provides the block size of the hash. More...

ByteOrder	GetByteOrder () const
	Provides the byte order of the hash. More...

void	CorrectEndianess (HashWordType out, const HashWordType in, size_t byteCount)
	Adjusts the byte ordering of the hash. More...

Protected Member Functions inherited from IteratedHashBase< word32, HashTransformation >
word32	GetBitCountHi () const

word32	GetBitCountLo () const

void	PadLastBlock (unsigned int lastBlockSize, byte padFirst=0x80)

void	HashBlock (const HashWordType *input)

	IteratedHashBase ()
	Construct an IteratedHashBase. More...

unsigned int	OptimalBlockSize () const
	Provides the input block size most efficient for this cipher. More...

unsigned int	OptimalDataAlignment () const
	Provides input and output data alignment for optimal performance. More...

void	Update (const byte *input, size_t length)
	Updates a hash with additional input. More...

byte *	CreateUpdateSpace (size_t &size)
	Requests space which can be written into by the caller. More...

void	Restart ()
	Restart the hash. More...

void	TruncatedFinal (byte *digest, size_t digestSize)
	Computes the hash of the current message. More...

Protected Member Functions inherited from HashTransformation
void	ThrowIfInvalidTruncatedSize (size_t size) const
	Validates a truncated digest size. More...

virtual	~HashTransformation ()

HashTransformation &	Ref ()
	Provides a reference to this object. More...

virtual void	Final (byte *digest)
	Computes the hash of the current message. More...

unsigned int	TagSize () const
	Provides the tag size of the hash. More...

virtual void	CalculateDigest (byte digest, const byte input, size_t length)
	Updates the hash with additional input and computes the hash of the current message. More...

virtual bool	Verify (const byte *digest)
	Verifies the hash of the current message. More...

virtual bool	VerifyDigest (const byte digest, const byte input, size_t length)
	Updates the hash with additional input and verifies the hash of the current message. More...

virtual void	CalculateTruncatedDigest (byte digest, size_t digestSize, const byte input, size_t length)
	Updates the hash with additional input and computes the hash of the current message. More...

virtual bool	TruncatedVerify (const byte *digest, size_t digestLength)
	Verifies the hash of the current message. More...

virtual bool	VerifyTruncatedDigest (const byte digest, size_t digestLength, const byte input, size_t length)
	Updates the hash with additional input and verifies the hash of the current message. More...

Protected Member Functions inherited from Algorithm
virtual	~Algorithm ()

	Algorithm (bool checkSelfTestStatus=true)
	Interface for all crypto algorithms. More...

Protected Member Functions inherited from Clonable
virtual	~Clonable ()

virtual Clonable *	Clone () const
	Copies this object. More...

Additional Inherited Members
Public Types inherited from IteratedHash< word32, NativeByteOrder, 32 >
typedef NativeByteOrder	ByteOrderClass

typedef word32	HashWordType

Public Types inherited from IteratedHashBase< word32, HashTransformation >
typedef word32	HashWordType

Static Public Member Functions inherited from AlgorithmImpl< IteratedHash< word32, NativeByteOrder, 32 >, PanamaHash< B > >
static std::string CRYPTOPP_API	StaticAlgorithmName ()

Protected Types inherited from Panama< B >
typedef word32	Stage[8]

Protected Types inherited from IteratedHash< word32, NativeByteOrder, 32 >
typedef NativeByteOrder	ByteOrderClass

typedef word32	HashWordType

Protected Types inherited from IteratedHashBase< word32, HashTransformation >
typedef word32	HashWordType

Static Protected Member Functions inherited from AlgorithmImpl< IteratedHash< word32, NativeByteOrder, 32 >, PanamaHash< B > >
static std::string CRYPTOPP_API	StaticAlgorithmName ()

Protected Attributes inherited from Panama< B >
FixedSizeAlignedSecBlock< word32, 20+8 *32 >	m_state

Protected Attributes inherited from IteratedHash< word32, NativeByteOrder, 32 >
FixedSizeSecBlock< word32, T_BlockSize/sizeof(word32)>	m_data

Detailed Description

template<class B = LittleEndian>
class Weak::PanamaHash

Panama hash.

See also: Panama Hash

Definition at line 40 of file panama.h.

Constructor & Destructor Documentation

template<class B = LittleEndian>

Weak::PanamaHash::PanamaHash ( )

inline

Definition at line 44 of file panama.h.

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Member Function Documentation

template<class B = LittleEndian>

unsigned int Weak::PanamaHash::DigestSize ( ) const

inlinevirtual

Provides the digest size of the hash.

Returns: the digest size of the hash.

Implements HashTransformation.

Definition at line 45 of file panama.h.

template<class B = LittleEndian>

void Weak::PanamaHash::HashEndianCorrectedBlock ( const word32 * data )

inlineprotectedvirtual

Implements IteratedHashBase< word32, HashTransformation >.

Definition at line 51 of file panama.h.

template<class B >

size_t Weak::PanamaHash< B >::HashMultipleBlocks	(	const word32 *	input,
		size_t	length
	)

protectedvirtual

Reimplemented from IteratedHashBase< word32, HashTransformation >.

Definition at line 425 of file panama.cpp.

template<class B = LittleEndian>

void Weak::PanamaHash::Init ( )

inlineprotectedvirtual

Implements IteratedHashBase< word32, HashTransformation >.

Definition at line 50 of file panama.h.

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template<class B = LittleEndian>

word32* Weak::PanamaHash::StateBuf ( )

inlineprotectedvirtual

Implements IteratedHashBase< word32, HashTransformation >.

Definition at line 53 of file panama.h.

template<class B = LittleEndian>

CRYPTOPP_STATIC_CONSTEXPR const char* Weak::PanamaHash::StaticAlgorithmName ( )

inline

Definition at line 47 of file panama.h.

template<class B >

void Weak::PanamaHash< B >::TruncatedFinal	(	byte *	digest,
		size_t	digestSize
	)

virtual

Computes the hash of the current message.

Parameters

digest	a pointer to the buffer to receive the hash
digestSize	the size of the truncated digest, in bytes

TruncatedFinal() call Final() and then copies digestSize bytes to digest. The hash is restarted the hash for the next message.

Implements HashTransformation.

Definition at line 432 of file panama.cpp.

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The documentation for this class was generated from the following files:

src/cryptopp/panama.h
src/cryptopp/panama.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

template<class B = LittleEndian> class Weak::PanamaHash< B >

Constructor & Destructor Documentation

Member Function Documentation

template<class B = LittleEndian>
class Weak::PanamaHash< B >